Equine asthma, commonly referred to as summer pasture-associated obstructive pulmonary disease (COPD), is a significant and growing concern in equine health. It affects horses' respiratory systems, leading to difficulty breathing, coughing, nasal discharge, and reduced exercise tolerance. The condition is largely caused by exposure to various environmental allergens, including dust, mold, pollen, and other irritants found in hay, bedding, and pasture. Understanding the treatment options for equine asthma is crucial for improving the quality of life for affected horses and ensuring their performance.
